1-hydroxy-2-methoxy-5,6,7,8-tetrahydronaphthalene

5-acetoxy-6-methoxy-1,2,3,4-tetrahydronaphthalene

ethyl 4-(3-methoxy-2-((methylsulfonyl)oxy)phenyl)butanoate

2-methoxy-5-oxo-5,6,7,8-tetrahydronaphthalen-1-yl methanesulfonate